1//.About Highling:

Shandong Highling Group, was established in 1992. Over 20 years development,we own three subsidiaries: Shandong Highling Dredging Equipment and Machinery Co., Ltd.,Shandong Haiyang Ore Machinery Manufacturing Co.,Ltd. and Shouguang Yongde Shipping Manufacturing Co.,Ltd., Group covers an area of 1500 acres,with more than 800 employees. Annual turnover achieve 60 million dollars,The products are of a great variety, including 500-20000m³/h large scale dredging and sand mining equipments, gold panning ship, sand transportation ship,multi-function service work boat etc, which widely used in sand-excavating, river dredging, channel maintenance and broaden, desilting,reclamation for channels and land, port construction etc. All the products can be customized according to client’s requirements, formed a complete ship machinery industry chain.Quality Certification:Our company have been through ISO 9001 Quality System Certification and CE Certification .The design, construction, quality inspection is according to the standards and regulations of CCS. And we have obtained 26 types of Certificate of Utility Model Patent and 23 types of Certificate of Design Patent. Products are exported to more than 50 countries such as Bangladesh,Pakistan,India ,Brazil,Argentina,Benin,Egypt,Poland,Nigeria,Ukraine,Indonesia,Korea,etc. By virtue of advanced technology, stable&reliable quality, Our company has gained great honors from the domestic and foreign enterprises.

2//.Product introduction:

5//.Case:

 6//. Maine Parameter:

7//. Dredging pump :

The dredge pump is high efficiency made from wear resistant casting impeller and liners fitted on heavy duty shaft and high quality roller bearings. The impeller is fitted on the shaft by trapezoid thread directly machine on the shaft end. The shaft sealing is a water cooled sealing that can be replaced after wear life.

The impeller is a special type of double curved vanes high efficiency and wear life optimized tested in laboratory and onboard of dredgers. The impeller is fixed on the shaft by trapezoid thread machined directly in the impeller hub.

The pump casing has a shape of a volute designed of a high efficiency and wear life optimized tested in laboratory and onboard of dredgers.

The pump liners are made of high wear resistant materials and thick wall thickness to

maximize the wear life. The casting covers are made from fabricated steel stiffened where necessary and machining to fit the case and the liners.

8//. Marine Diesel Engine:

9//. Cutter Head:

The cutter motor is hydraulic driven low speed and high torque heavy duty design. The cutter motor is mounted on the cutter front piece on the ladder end. A special cover is provided to protect the motor from damage due to sand, rocks and debris. The cover can be removed from easy inspection and maintenance.

10//. Hydraulic Winch:

For hosting the ladder one hoisting winch is provided on the front of the main pontoon mounted on a stiffened foundation. The winch is hydraulically driven through a reduction gearbox build in the winch structure. The winch has a disc brake that is automatically activated in case of pressure drop. The winch is operated from the control cabin and has one fixed speed.

11//.Deck Crane:
ItemParametersNoteLifting power20KN (2tons) Outreach2.5m Amount1 setOne deck crane is to be provided fro maintenance of dredge pump and other components with manual chain tackle/other suitable mechanism.

12//. Operation Cabin :

One single control cabin is provided on the front side of the main pontoon with glass windows overall which allow the operator to have an overview on all components on the deck and on the ladder.

One door on each side of cabin. Two operation tables installed, all necessary instruments for operating the dredger, monitoring the dredge operations warnings are equipped on the operation table.

Adjustable leather chair for dredger master

A/C sockets equipped ,

Air conditioner equipped

13//.Dredger Installation: 

A:   The total installation of dredger will need 10-20 days

B:   2-3 skilled engineers will sent to guide the installation of dredger and train the operators.

C:  Our engineer will arrive your working site within 3 days when the dredger has been transported to the workplace.

D:  Buyer need to arrange 6-8 workers to assist our engineers in the process of installation.

E:  Dredger should be tested for running 24 hours after the complete installation. Dredger test includes:

Operation of the sand /mud dredging, Hydraulic and electrical system operating, Running of the dredger’s outfitting equipment.

14//.Our Service:

l * Professional technician can be provided to service the machinery overseas

l * After-sales service department with 10 service engineers are available for 24 hours.

l * Overseas after –sales service office built year by year.

l * real dredger in factory, customer visit factory any time.

l * Every dredger tested before ex-factory.

* Customer invited to watch test. Video and pictures will email to buyer.

15//.Deliver:

16//. Contact:

Based on honest, mutual benefit and development, We warmly welcome you  visit our company and cooperate with each other.

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